"""
Case Type   : ustore_DQL_hint
Case Name   : 从本地向customer_demographics表中导入数据
Create At   : 2022-04-10
Owner       : lonely-dance
Description :
    1、使用copy命令插入数据
    2、环境清理
Expect      :
    1、插入数据成功
    2、清理成功
History     :
"""

import os
import subprocess
import unittest

from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant
from testcase.utils.Logger import Logger
from yat.test import Node
from yat.test import macro


class HintAdd(unittest.TestCase):
    def setUp(self):
        self.log = Logger()
        self.log.info(f'----- {os.path.basename(__file__)} start-----')
        self.pri_sh = CommonSH('PrimaryDbUser')
        self.pri_root = Node('PrimaryRoot')
        self.pri_node = Node('PrimaryDbUser')
        self.com = Common()
        self.constant = Constant()
        self.t_name1 = 't_col_customer_demographics'
        self.t_name2 = 't_customer_demographics'
        self.copy_file = 'customer_demographics_hint.txt'
        self.cur_path = os.path.join(macro.SCRIPTS_PATH, self.copy_file)
        self.parent_path = os.path.dirname(macro.DB_INSTANCE_PATH)
        self.target_path = os.path.join(self.parent_path, self.copy_file)

    def test_join(self):
        text = '-----step1:创建表 expect: 创建表成功-----'
        self.log.info(text)
        cmd_1 = f"""
            drop table if exists {self.t_name1};
            create table {self.t_name1}
            (
                cd_demo_sk                integer               not null,
                cd_gender                 char(1)                       ,
                cd_marital_status         char(1)                       ,
                cd_education_status       char(20)                      ,
                cd_purchase_estimate      integer                       ,
                cd_credit_rating          char(10)                      ,
                cd_dep_count              integer                       ,
                cd_dep_employed_count     integer                       ,
                cd_dep_college_count      integer
            )
            WITH (STORAGE_TYPE=USTORE) partition by range (cd_demo_sk)
            (
            partition customer_demographics_1 values less than (1000),
            partition customer_demographics_2 values less than (7700),
            partition customer_demographics_3 values less than (33700),
            partition customer_demographics_4 values less than (57300),
            partition customer_demographics_5 values less than (135700),
            partition customer_demographics_6 values less than (203300),
            partition customer_demographics_7 values less than (208700),
            partition customer_demographics_8 values less than (238700),
            partition customer_demographics_9 values less than (268700),
            partition customer_demographics_10 values less than (298700),
            partition customer_demographics_11 values less than (338700),
            partition customer_demographics_12 values less than (368700),
            partition customer_demographics_13 values less than (398700),
            partition customer_demographics_14 values less than (438700),
            partition customer_demographics_15 values less than (maxvalue)
            );
        """
        self.log.info(cmd_1)

        cmd_2 = f"""
        drop table if exists {self.t_name2};
        create table  {self.t_name2}
        (
            cd_demo_sk                integer               not null,
            cd_gender                 char(1)                       ,
            cd_marital_status         char(1)                       ,
            cd_education_status       char(20)                      ,
            cd_purchase_estimate      integer                       ,
            cd_credit_rating          char(10)                      ,
            cd_dep_count              integer                       ,
            cd_dep_employed_count     integer                       ,
            cd_dep_college_count      integer
        )
        WITH (STORAGE_TYPE=USTORE) partition by range (cd_demo_sk)
        (
        partition customer_demographics_1 values less than (1000),
        partition customer_demographics_2 values less than (7700),
        partition customer_demographics_3 values less than (33700),
        partition customer_demographics_4 values less than (57300),
        partition customer_demographics_5 values less than (135700),
        partition customer_demographics_6 values less than (203300),
        partition customer_demographics_7 values less than (208700),
        partition customer_demographics_8 values less than (238700),
        partition customer_demographics_9 values less than (268700),
        partition customer_demographics_10 values less than (298700),
        partition customer_demographics_11 values less than (338700),
        partition customer_demographics_12 values less than (368700),
        partition customer_demographics_13 values less than (398700),
        partition customer_demographics_14 values less than (438700),
        partition customer_demographics_15 values less than (maxvalue)
        );
        """
        self.log.info(cmd_2)
        res_1 = self.pri_sh.execut_db_sql(cmd_1)
        self.log.info(res_1)
        self.assertIn(self.constant.CREATE_TABLE_SUCCESS, res_1, "表创建失败")
        res_2 = self.pri_sh.execut_db_sql(cmd_2)
        self.log.info(res_2)
        self.assertIn(self.constant.CREATE_TABLE_SUCCESS, res_2, "表创建失败")

        step_txt = '-----step2:使用copy命令插入数据，expect: 数据插入成功-----'
        self.log.info(step_txt)
        text = '-----step2.1: 获取当前主机的IP地址;expect: 成功-----'
        self.log.info(text)
        cmd = "hostname -I"
        self.log.info(cmd)
        self.cur_ip = subprocess.getoutput(cmd).strip()
        self.log.info(self.cur_ip)

        text = '-----step2.2: 复制文件到数据库主机对应目录 expect: 成功-----'
        self.log.info(text)
        if self.pri_sh.node.ssh_host in self.cur_ip:
            self.log.info('当前主机是数据库主机，无需远程复制')
            cmd = f"cp {self.cur_path} {self.parent_path};"
            self.log.info(cmd)
            res = self.pri_sh.node.sh(cmd).result()
            self.log.info(res)
        else:
            self.com.scp_file(self.pri_node, self.copy_file,
                              self.parent_path)

        text = '-----step2.3: 查看数据库主机目标路径下文件 expect: 成功-----'
        self.log.info(text)
        cmd = f"ls -l {self.parent_path}| grep -E '{self.copy_file}'"
        self.log.info(cmd)
        res = self.pri_root.sh(cmd).result()
        self.log.info(res)
        self.assertNotIn('No such file or directory', res, '文件拷贝失败')
        self.assertIn(f'{self.copy_file}', res, '文件拷贝失败')

        text = '-----step2.4:使用copy命令插入数据，expect: 数据插入成功-----'
        self.log.info(text)
        self.log.info('---------------使用copy命令插入数据------------------')
        copy_sql = f"copy {self.t_name1} from '{self.target_path}'; "
                   
        self.log.info(copy_sql)
        copy_result = self.pri_sh.execut_db_sql(copy_sql)
        self.log.info(copy_result)
        self.assertEqual(copy_result.strip().splitlines()[0].strip(),
                         'COPY 50', '执行失败:' + step_txt)

        text = '-----step2.5:使用copy命令插入数据，expect: 数据插入成功-----'
        self.log.info(text)
        self.log.info('---------------使用copy命令插入数据------------------')
        copy_sql = f"copy {self.t_name2} from '{self.target_path}'; "
                   
        self.log.info(copy_sql)
        copy_result = self.pri_sh.execut_db_sql(copy_sql)
        self.log.info(copy_result)
        self.assertEqual(copy_result.strip().splitlines()[0].strip(),
                         'COPY 50', '执行失败:' + step_txt)

    def tearDown(self):
        self.log.info('-----this is teardown-----')
        step_txt = '-----step3: 环境清理，expect:清理成功-----'
        self.log.info(step_txt)
        self.log.info('由于后续用例依赖表，故先不删除')
        rm_cmd = f"rm -rf {self.target_path} "
        self.log.info(rm_cmd)
        rm_res = self.pri_root.sh(rm_cmd).result()
        self.log.info(rm_res)
        self.assertEqual(rm_res, '', '文件删除失败' + step_txt)
        self.log.info(f'----- {os.path.basename(__file__)} end-----')
